The Effects of Landfill Temperature on the Contaminant Transport Through a Composite Liner
Bibliographic record
Abstract
ABSTRACT: Considering a reasonable distribution of wrinkles in a geomembrane forming part of a composite liner, the effect of temperature on contaminant transport to an underlying aquifer by advective and diffusive transport is examined. The majority of the cases considered were selected based on the conditions that might be expected in southern Ontario (Canada) where the ambient ground water temperature is about 10˚C and results given for dichloromethane suggest that for the cases examined the peak impact is very close to that predicted for the usual base case of 20˚C. This implies that the simple approach commonly used in Ontario for landfill design which neglects the effect of temperature provides quite good results. However one analysis run for a higher ambient groundwater temperature of 35˚C gave a peak impact almost twice that for the other time varying cases suggesting that more investigation is needed to confirm how significant the ambient groundwater temperature may be with respect to contaminant impact. 1
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".